net: lan966x: remove useless code in lan966x_xtr_irq_handler

'err' is useless after break, remove this to save space and
be more clear.

Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 8e4101628fbd1595edbf9080c21c8de03d5ec7da..2635ef8958c8045df82b56cb6e532ce401450b9c 100644 (file)
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -671,7 +671,6 @@ static irqreturn_t lan966x_xtr_irq_handler(int irq, void *args)
                skb = netdev_alloc_skb(dev, len);
                if (unlikely(!skb)) {
                        netdev_err(dev, "Unable to allocate sk_buff\n");
-                       err = -ENOMEM;
                        break;
                }
                buf_len = len - ETH_FCS_LEN;